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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.284 by ayin, Fri Aug 3 23:32:14 2007 UTC vs.
Revision 1.484 by sf-exg, Fri May 25 08:27:47 2012 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
…		…
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	60	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
23	#else	64	#else
24	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
25	#endif	66	#endif
26		67
27	#include <limits.h>	68	#include <limits.h>
28		69
29	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	71	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		74
		75	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	#endif
		82
		83	#include <ecb.h>
37	#include "encoding.h"	84	#include "encoding.h"
38	#include "rxvtutil.h"	85	#include "rxvtutil.h"
39	#include "rxvtfont.h"	86	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	87	#include "rxvttoolkit.h"
41	#include "iom.h"	88	#include "scrollbar.h"
		89	#include "ev_cpp.h"
42	#include "salloc.h"	90	#include "salloc.h"
43	#include "libptytty.h"	91	#include "libptytty.h"
44		92
45	#include "rxvtperl.h"	93	#include "rxvtperl.h"
46		94
…		…
56	/*	104	/*
57	*****************************************************************************	105	*****************************************************************************
58	* SYSTEM HACKS	106	* SYSTEM HACKS
59	*****************************************************************************	107	*****************************************************************************
60	*/	108	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74		109
75	#include <termios.h>	110	#include <termios.h>
76	typedef struct termios ttymode_t;
77
78	#ifdef HAVE_AFTERIMAGE
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#endif
83		111
84	#ifndef STDIN_FILENO	112	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	113	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	114	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	115	# define STDERR_FILENO 2
88	#endif	116	#endif
89		117
		118	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		119	# define EXIT_SUCCESS 0 /* exit function success */
		120	# define EXIT_FAILURE 1 /* exit function failure */
		121	#endif
		122
90	/****************************************************************************/	123	/****************************************************************************/
91		124
92	// exception thrown on fatal (per-instance) errors	125	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	126	class rxvt_failure_exception { };
94		127
95	// exception thrown when the command parser runs out of input data	128	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	129	class out_of_input { };
97		130
98	/*	131	/*
99	*****************************************************************************	132	*****************************************************************************
100	* PROTOTYPES	133	* PROTOTYPES
101	*****************************************************************************	134	*****************************************************************************
102	*/	135	*/
103	// main.C	136	// main.C
104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	137	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	138	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void rxvt_clean_exit () NOTHROW;	139	extern void rxvt_push_locale (const char *locale) NOTHROW;
107	void * rxvt_malloc (size_t size);	140	extern void rxvt_pop_locale () NOTHROW;
108	void * rxvt_calloc (size_t number, size_t size);	141	void rxvt_init ();
109	void * rxvt_realloc (void *ptr, size_t size);
110		142
111	// misc.C	143	// misc.C
112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116		148
117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119	char * rxvt_r_basename (const char *str) NOTHROW;	149	const char * rxvt_basename (const char *str) NOTHROW;
120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121	void rxvt_log (const char *fmt,...) NOTHROW;	151	void rxvt_log (const char *fmt,...) NOTHROW;
122	void rxvt_warn (const char *fmt,...) NOTHROW;	152	void rxvt_warn (const char *fmt,...) NOTHROW;
123	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
125		155
126	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128	char * rxvt_Str_trim (char *str) NOTHROW;	156	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str) NOTHROW;	157	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	158
131	void rxvt_freecommastring (char **cs) NOTHROW;	159	static inline void
		160	rxvt_free_strsplit (char **ptr) NOTHROW
		161	{
		162	free (ptr[0]);
		163	free (ptr);
		164	}
		165
		166	void * rxvt_malloc (size_t size);
		167	void * rxvt_calloc (size_t number, size_t size);
		168	void * rxvt_realloc (void *ptr, size_t size);
132		169
133	/////////////////////////////////////////////////////////////////////////////	170	/////////////////////////////////////////////////////////////////////////////
134		171
135	// temporarily replace the process environment	172	// temporarily replace the process environment
136	extern char **environ;	173	extern char **environ;
137	extern char **rxvt_environ; // the original environ pointer	174	extern char **rxvt_environ; // the original environ pointer
138		175
		176	static inline void
139	inline void set_environ (stringvec *envv)	177	set_environ (stringvec *envv)
140	{	178	{
141	#if ENABLE_PERL	179	#if ENABLE_PERL
142	assert (envv);	180	assert (envv);
143	#else	181	#else
144	if (envv)	182	if (envv)
145	#endif	183	#endif
146	environ = (char **)envv->begin ();	184	environ = (char **)envv->begin ();
147	}	185	}
148		186
		187	static inline void
149	inline void set_environ (char **envv)	188	set_environ (char **envv)
150	{	189	{
151	#if ENABLE_PERL	190	#if ENABLE_PERL
152	assert (envv);	191	assert (envv);
153	#else	192	#else
154	if (envv)	193	if (envv)
155	#endif	194	#endif
156	environ = envv;	195	environ = envv;
157	}	196	}
		197
		198	struct localise_env
		199	{
		200	char **orig_env;
		201
		202	localise_env (char **new_env)
		203	{
		204	orig_env = environ;
		205	environ = new_env;
		206	}
		207
		208	~localise_env ()
		209	{
		210	environ = orig_env;
		211	}
		212	};
		213
		214	#ifdef HAVE_BG_PIXMAP
		215	# ifdef BG_IMAGE_FROM_FILE
		216	enum {
		217	IM_IS_SET = 1 << 0,
		218	IM_IS_SIZE_SENSITIVE = 1 << 1,
		219	IM_KEEP_ASPECT = 1 << 2,
		220	IM_ROOT_ALIGN = 1 << 3,
		221	IM_TILE = 1 << 4,
		222	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		223	};
		224
		225	enum {
		226	noScale = 0,
		227	windowScale = 100,
		228	defaultScale = windowScale,
		229	centerAlign = 50,
		230	defaultAlign = centerAlign,
		231	};
		232
		233	struct rxvt_image
		234	{
		235	int id;
		236	unsigned short alpha;
		237	uint8_t flags;
		238	unsigned int h_scale, v_scale; /* percents of the window size */
		239	int h_align, v_align; /* percents of the window size:
		240	0 - left align, 50 - center, 100 - right */
		241
		242	# ifdef HAVE_PIXBUF
		243	auto_ptr<GdkPixbuf> pixbuf;
		244
		245	int width ()
		246	{
		247	return gdk_pixbuf_get_width (pixbuf);
		248	}
		249	int height ()
		250	{
		251	return gdk_pixbuf_get_height (pixbuf);
		252	}
		253	# endif
		254
		255	rxvt_image ();
		256	bool set_file_geometry (const char *file);
		257	bool set_file (const char *file);
		258	bool set_geometry (const char *geom, bool update = false);
		259	};
		260	# endif
		261	#endif
158		262
159	/*	263	/*
160	*****************************************************************************	264	*****************************************************************************
161	* STRUCTURES AND TYPEDEFS	265	* STRUCTURES AND TYPEDEFS
162	*****************************************************************************	266	*****************************************************************************
163	*/	267	*/
164	struct grwin_t;
165
166	/* If we're using either the rxvt scrollbar, keep the
167	* scrollColor resource.
168	*/
169	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
170	# define KEEP_SCROLLCOLOR 1
171	#else
172	# undef KEEP_SCROLLCOLOR
173	#endif
174
175	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177	struct bgPixmap_t {
178	# ifdef XPM_BACKGROUND
179
180	# ifdef HAVE_AFTERIMAGE
181	ASImage *original_asim;
182	# endif
183
184	unsigned int h_scale, v_scale;/* percents of the window size */
185	int h_align, v_align; /* percents of the window size:
186	0 - left align, 50 - center, 100 - right */
187
188	bool handle_geometry (const char *geom);
189
190	# endif
191
192	# define bgPmap_geometrySet (1UL<<0)
193	# define bgPmap_hScale (1UL<<1)
194	# define bgPmap_vScale (1UL<<2)
195	# define bgPmap_Scale (bgPmap_hScale|bgPmap_vScale)
196	# define bgPmap_propScale (1UL<<3)
197	# define bgPmap_geometryFlags (bgPmap_geometrySet|bgPmap_Scale|bgPmap_propScale)
198
199	# define bgPmap_Transparent (1UL<<16)
200	unsigned long flags;
201
202	Pixmap pixmap;
203	unsigned int pmap_width, pmap_height;
204	unsigned int pmap_depth;
205
206	bool window_size_sensitive();
207
208	};
209	#else
210	# undef HAVE_BG_PIXMAP
211	#endif
212		268
213	/*	269	/*
214	* the 'essential' information for reporting Mouse Events	270	* the 'essential' information for reporting Mouse Events
215	* pared down from XButtonEvent	271	* pared down from XButtonEvent
216	*/	272	*/
217	struct mouse_event {	273	struct mouse_event
		274	{
218	int clicks;	275	int clicks;
219	Time time; /* milliseconds */	276	Time time; /* milliseconds */
220	unsigned int state; /* key or button mask */	277	unsigned int state; /* key or button mask */
221	unsigned int button; /* detail */	278	unsigned int button; /* detail */
222	};	279	};
223		280
224	#if ENABLE_FRILLS
225	typedef struct _mwmhints {
226	CARD32 flags;
227	CARD32 functions;
228	CARD32 decorations;
229	INT32 input_mode;
230	CARD32 status;
231	} MWMHints;
232	#endif
233
234	#if ENABLE_XEMBED	281	#if ENABLE_XEMBED
235	// XEMBED messages	282	// XEMBED messages
236	# define XEMBED_EMBEDDED_NOTIFY 0	283	# define XEMBED_EMBEDDED_NOTIFY 0
237	# define XEMBED_WINDOW_ACTIVATE 1	284	# define XEMBED_WINDOW_ACTIVATE 1
238	# define XEMBED_WINDOW_DEACTIVATE 2	285	# define XEMBED_WINDOW_DEACTIVATE 2
239	# define XEMBED_REQUEST_FOCUS 3	286	# define XEMBED_REQUEST_FOCUS 3
240	# define XEMBED_FOCUS_IN 4	287	# define XEMBED_FOCUS_IN 4
241	# define XEMBED_FOCUS_OUT 5	288	# define XEMBED_FOCUS_OUT 5
242	# define XEMBED_FOCUS_NEXT 6	289	# define XEMBED_FOCUS_NEXT 6
243	# define XEMBED_FOCUS_PREV 7	290	# define XEMBED_FOCUS_PREV 7
244		291
245	# define XEMBED_MODALITY_ON 10	292	# define XEMBED_MODALITY_ON 10
246	# define XEMBED_MODALITY_OFF 11	293	# define XEMBED_MODALITY_OFF 11
247	# define XEMBED_REGISTER_ACCELERATOR 12	294	# define XEMBED_REGISTER_ACCELERATOR 12
248	# define XEMBED_UNREGISTER_ACCELERATOR 13	295	# define XEMBED_UNREGISTER_ACCELERATOR 13
249	# define XEMBED_ACTIVATE_ACCELERATOR 14	296	# define XEMBED_ACTIVATE_ACCELERATOR 14
250		297
251	// XEMBED detail code	298	// XEMBED detail code
252	# define XEMBED_FOCUS_CURRENT 0	299	# define XEMBED_FOCUS_CURRENT 0
253	# define XEMBED_FOCUS_FIRST 1	300	# define XEMBED_FOCUS_FIRST 1
254	# define XEMBED_FOCUS_LAST 2	301	# define XEMBED_FOCUS_LAST 2
255		302
256	# define XEMBED_MAPPED (1 << 0)	303	# define XEMBED_MAPPED (1 << 0)
257	#endif	304	#endif
258		305
…		…
262	*****************************************************************************	309	*****************************************************************************
263	*/	310	*/
264		311
265	/* COLORTERM, TERM environment variables */	312	/* COLORTERM, TERM environment variables */
266	#define COLORTERMENV "rxvt"	313	#define COLORTERMENV "rxvt"
267	#ifdef XPM_BACKGROUND	314	#ifdef BG_IMAGE_FROM_FILE
268	# define COLORTERMENVFULL COLORTERMENV "-xpm"	315	# define COLORTERMENVFULL COLORTERMENV "-xpm"
269	#else	316	#else
270	# define COLORTERMENVFULL COLORTERMENV	317	# define COLORTERMENVFULL COLORTERMENV
271	#endif	318	#endif
272	#ifndef TERMENV	319	#ifndef TERMENV
		320	# if USE_256_COLORS
		321	# define TERMENV "rxvt-unicode-256color"
		322	# else
273	# define TERMENV "rxvt-unicode"	323	# define TERMENV "rxvt-unicode"
		324	# endif
274	#endif	325	#endif
275		326
276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	327	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
277	# define NO_MOUSE_REPORT_SCROLLBAR 1	328	# define NO_MOUSE_REPORT_SCROLLBAR 1
278	#endif	329	#endif
279		330
280	/* now look for other badly set stuff */
281
282	#if !defined (EACCESS) && defined(EAGAIN)
283	# define EACCESS EAGAIN
284	#endif
285
286	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
287	# define EXIT_SUCCESS 0 /* exit function success */
288	# define EXIT_FAILURE 1 /* exit function failure */
289	#endif
290
291	#define scrollBar_esc 30	331	#define scrollBar_esc 30
292		332
293	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	333	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
294	# define HAVE_SCROLLBARS 1	334	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
295	#endif	335	#endif
296
297	#define R_SB_ALIGN_CENTRE 0
298	#define R_SB_ALIGN_TOP 1
299	#define R_SB_ALIGN_BOTTOM 2
300
301	#define R_SB_NEXT 1
302	#define R_SB_XTERM 2
303	#define R_SB_PLAIN 4
304	#define R_SB_RXVT 8
305
306	#define SB_WIDTH_NEXT 19
307	#define SB_WIDTH_XTERM 15
308	#define SB_WIDTH_PLAIN 7
309	#ifndef SB_WIDTH_RXVT
310	# define SB_WIDTH_RXVT 10
311	#endif
312
313	/*
314	* NeXT scrollbar defines
315	*/
316	#define SB_PADDING 1
317	#define SB_BORDER_WIDTH 1
318	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
319	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
320	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
321	#define SB_MARGIN_SPACE (SB_PADDING * 2)
322	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
323	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
324	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
325	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
326	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
327	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
328	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
329	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
330	/*
331	* +-------------+
332	* | | <---< SB_PADDING
333	* | ::::::::::: |
334	* | ::::::::::: |
335	* '''''''''''''''''
336	* ,,,,,,,,,,,,,,,,,
337	* | ::::::::::: |
338	* | ::::::::::: |
339	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
340	* | | :::::::: |
341	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
342	* | +---------+ |
343	* | | ......%%| |
344	* | | ......%%| |
345	* | | .. ()..%%| |
346	* | | ......%%| |
347	* | | %%%%%%%%| |
348	* | +---------+ | <.........................
349	* | | <---< SB_PADDING :
350	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
351	* | | ......%%| | | : :
352	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
353	* | | %%%%%%%%| | | : :
354	* | +---------+ | <-+ : :
355	* | | : :
356	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
357	* | | ......%%| | | : :
358	* | | ..\/..%%| | | : :
359	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
360	* | +---------+ | | : :
361	* | | | : :
362	* +-------------+ <-+.........:............:
363	* ^^|_________| :
364	* || | :
365	* || +---< SB_BUTTON_WIDTH
366	* || :
367	* |+------< SB_PADDING
368	* |: :
369	* +----< SB_BORDER_WIDTH
370	* : :
371	* :............:
372	* |
373	* +---< SB_WIDTH_NEXT
374	*/
375		336
376	enum {	337	enum {
377	NO_REFRESH = 0, /* Window not visible at all! */	338	NO_REFRESH = 0, /* Window not visible at all! */
378	FAST_REFRESH = 1, /* Fully exposed window */	339	FAST_REFRESH = 1, /* Fully exposed window */
379	SLOW_REFRESH = 2, /* Partially exposed window */	340	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
383	# define NSCREENS 0	344	# define NSCREENS 0
384	#else	345	#else
385	# define NSCREENS 1	346	# define NSCREENS 1
386	#endif	347	#endif
387		348
388	/* special (internal) prefix for font commands */
389	#define FONT_CMD '#'
390	#define FONT_DN "#-"
391	#define FONT_UP "#+"
392
393	/* flags for rxvt_scr_gotorc () */	349	/* flags for rxvt_term::scr_gotorc () */
394	enum {	350	enum {
395	C_RELATIVE = 1, /* col movement is relative */	351	C_RELATIVE = 1, /* col movement is relative */
396	R_RELATIVE = 2, /* row movement is relative */	352	R_RELATIVE = 2, /* row movement is relative */
397	RELATIVE = C_RELATIVE | R_RELATIVE,	353	RELATIVE = C_RELATIVE | R_RELATIVE,
398	};	354	};
399		355
400	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	356	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
401	enum {	357	enum {
402	INSERT = -1, /* don't change these values */	358	INSERT = -1, /* don't change these values */
403	DELETE = +1,	359	DELETE = +1,
404	ERASE = +2,	360	ERASE = +2,
405	};	361	};
406		362
407	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	363	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
408	enum page_dirn {	364	enum page_dirn {
409	UP,	365	UP,
410	DN,	366	DN,
411	NO_DIR,	367	NO_DIR,
412	};	368	};
413		369
414	/* arguments for rxvt_scr_change_screen () */	370	/* arguments for rxvt_term::scr_change_screen () */
415	enum {	371	enum {
416	PRIMARY = 0,	372	PRIMARY = 0,
417	SECONDARY,	373	SECONDARY,
418	};	374	};
419		375
		376	// define various rendition bits and masks. the rendition word
		377	// is 32 bits in size, and we should use it as efficiently as possible
		378
420	#define RS_None 0	379	#define RS_None 0
421		380
422	#define RS_fgMask 0x0000007fUL // 128 colors	381	// GET_BGATTR depends on RS_fgShift > RS_bgShift
423	#define RS_bgMask 0x00003f80UL // 128 colors	382	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		383	#define RS_bgShift 0
		384	#define RS_fgShift (RS_bgShift + Color_Bits)
		385	#define RS_bgMask (RS_colorMask << RS_bgShift)
		386	#define RS_fgMask (RS_colorMask << RS_fgShift)
		387
		388	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		389	#define RS_fontShift (RS_fgShift + Color_Bits)
		390	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		391	#define RS_fontCount rxvt_fontset::fontCount
		392	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		393
		394	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		395	#define RS_redraw (2UL << RS_fontShift)
		396
		397	#define RS_Sel (1UL << 22)
		398
		399	// 4 custom bits for extensions
		400	#define RS_customCount 16UL
		401	#define RS_customShift 23
		402	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
424		403
425	// font styles	404	// font styles
426	#define RS_Bold 0x00004000UL // value 1	405	#define RS_Bold (1UL << RS_styleShift)
427	#define RS_Italic 0x00008000UL // value 2	406	#define RS_Italic (2UL << RS_styleShift)
		407
		408	#define RS_styleCount 4
		409	#define RS_styleShift 27
		410	#define RS_styleMask (RS_Bold | RS_Italic)
428		411
429	// fake styles	412	// fake styles
430	#define RS_Blink 0x00010000UL // blink	413	#define RS_Blink (1UL << 29)
431	#define RS_RVid 0x00020000UL // reverse video	414	#define RS_RVid (1UL << 30) // reverse video
432	#define RS_Uline 0x00040000UL // underline	415	#define RS_Uline (1UL << 31) // underline
433
434	// toggle this to force redraw, must be != RS_Careful
435	#define RS_redraw 0x01000000UL
436
437	// 5 custom bits for extensions
438	#define RS_customCount 32
439	#define RS_customMask 0x00f80000UL
440	#define RS_customShift 19
441
442	// other flags
443	#define RS_Careful 0x80000000UL /* be careful when drawing these */
444
445	#define RS_styleCount 4
446	#define RS_styleMask (RS_Bold | RS_Italic)
447	#define RS_styleShift 14
448		416
449	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	417	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
450	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	418	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451		419
452	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
453	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
454	#define RS_fontShift 24
455
456	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	420	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
457	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	421	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
458
459	#define Sel_none 0 /* Not waiting */
460	#define Sel_normal 0x01 /* normal selection */
461	#define Sel_incr 0x02 /* incremental selection */
462	#define Sel_direct 0x00
463	#define Sel_Primary 0x01
464	#define Sel_Secondary 0x02
465	#define Sel_Clipboard 0x03
466	#define Sel_whereMask 0x0f
467	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
468	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
469		422
470	enum {	423	enum {
471	C0_NUL = 0x00,	424	C0_NUL = 0x00,
472	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	425	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
473	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	426	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
474	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	427	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
475	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	428	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
476	};	429	};
477	#define CHAR_ST 0x9c /* 0234 */	430	#define CHAR_ST 0x9c /* 0234 */
478		431
479	/*	432	/*
480	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	433	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	434	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
484	XTerm_name = 0,	437	XTerm_name = 0,
485	XTerm_iconName = 1,	438	XTerm_iconName = 1,
486	XTerm_title = 2,	439	XTerm_title = 2,
487	XTerm_property = 3, // change X property	440	XTerm_property = 3, // change X property
488	XTerm_Color = 4, // change colors	441	XTerm_Color = 4, // change colors
489	XTerm_Color00 = 10, // not implemented, CLASH!	442	XTerm_Color00 = 10, // change fg color
490	XTerm_Color01 = 11, // not implemented	443	XTerm_Color01 = 11, // change bg color
491	XTerm_Color_cursor = 12, // change actual 'Cursor' color	444	XTerm_Color_cursor = 12, // change actual 'Cursor' color
492	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	445	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	446	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494	XTerm_Color05 = 15, // not implemented (tektronix fg)	447	XTerm_Color05 = 15, // not implemented (tektronix fg)
495	XTerm_Color06 = 16, // not implemented (tektronix bg)	448	XTerm_Color06 = 16, // not implemented (tektronix bg)
496	XTerm_Color_RV = 17, // change actual 'Highlight' color	449	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		450	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
497	XTerm_logfile = 46, // not implemented	451	XTerm_logfile = 46, // not implemented
498	XTerm_font = 50,	452	XTerm_font = 50,
499		453
500	XTerm_konsole30 = 30, // reserved for konsole	454	XTerm_konsole30 = 30, // reserved for konsole
501	XTerm_konsole31 = 31, // reserved for konsole	455	XTerm_konsole31 = 31, // reserved for konsole
502	XTerm_emacs51 = 51, // reserved for emacs shell	456	XTerm_emacs51 = 51, // reserved for emacs shell
503	/*	457	/*
504	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	458	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506	*/	459	*/
507	Rxvt_Color_BD = 18, // change actual 'Bold' color	460
508	Rxvt_Color_UL = 19, // change actual 'Underline' color	461	// deprecated
		462	Rxvt_restoreFG = 39,
		463	Rxvt_restoreBG = 49,
		464
509	Rxvt_Pixmap = 20, // new bg pixmap	465	Rxvt_Pixmap = 20, // new bg pixmap
510	Rxvt_restoreFG = 39, // change default fg color
511	Rxvt_restoreBG = 49, // change default bg color
512	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	466	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513		467
514	URxvt_locale = 701, // change locale	468	URxvt_locale = 701, // change locale
515	URxvt_version = 702, // request version	469	URxvt_version = 702, // request version
516		470
517	URxvt_Color_IT = 704, // change actual 'Italic' colour	471	URxvt_Color_IT = 704, // change actual 'Italic' colour
518	URxvt_Color_tint = 705, // change actual tint colour	472	URxvt_Color_tint = 705, // change actual tint colour
		473	URxvt_Color_BD = 706, // change actual 'Bold' color
		474	URxvt_Color_UL = 707, // change actual 'Underline' color
519	URxvt_Color_BD = 706,	475	URxvt_Color_border = 708,
520	URxvt_Color_UL = 707,
521		476
522	URxvt_font = 710,	477	URxvt_font = 710,
523	URxvt_boldFont = 711,	478	URxvt_boldFont = 711,
524	URxvt_italicFont = 712,	479	URxvt_italicFont = 712,
525	URxvt_boldItalicFont = 713,	480	URxvt_boldItalicFont = 713,
526		481
527	URxvt_view_up = 720,	482	URxvt_view_up = 720,
528	URxvt_view_down = 721,	483	URxvt_view_down = 721,
529		484
530	URxvt_perl = 777,	485	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
531	};	486	};
532		487
533	/* Words starting with `Color_' are colours. Others are counts */	488	/* Words starting with `Color_' are colours. Others are counts */
534	/*	489	/*
535	* The PixColor and rendition colour usage should probably be decoupled	490	* The PixColor and rendition colour usage should probably be decoupled
…		…
565	Color_White = maxBrightCOLOR,	520	Color_White = maxBrightCOLOR,
566	#else	521	#else
567	Color_White = maxCOLOR,	522	Color_White = maxCOLOR,
568	#endif	523	#endif
569	minTermCOLOR = Color_White + 1,	524	minTermCOLOR = Color_White + 1,
		525	#if USE_256_COLORS
		526	maxTermCOLOR = Color_White + 240,
		527	#else
570	maxTermCOLOR = Color_White + 72,	528	maxTermCOLOR = Color_White + 72,
		529	#endif
571	#ifndef NO_CURSORCOLOR	530	#ifndef NO_CURSORCOLOR
572	Color_cursor,	531	Color_cursor,
573	Color_cursor2,	532	Color_cursor2,
574	#endif	533	#endif
575	Color_pointer_fg,	534	Color_pointer_fg,
…		…
584	#if ENABLE_FRILLS	543	#if ENABLE_FRILLS
585	Color_underline,	544	Color_underline,
586	#endif	545	#endif
587	#ifdef OPTION_HC	546	#ifdef OPTION_HC
588	Color_HC,	547	Color_HC,
		548	Color_HTC,
589	#endif	549	#endif
590	#ifdef KEEP_SCROLLCOLOR
591	Color_scroll,	550	Color_scroll,
		551	#ifdef RXVT_SCROLLBAR
592	Color_trough,	552	Color_trough,
593	#endif	553	#endif
594	#if ENABLE_TRANSPARENCY	554	#if ENABLE_TRANSPARENCY
595	Color_tint,	555	Color_tint,
596	#endif	556	#endif
597	#if OFF_FOCUS_FADING	557	#if OFF_FOCUS_FADING
598	Color_fade,	558	Color_fade,
599	#endif	559	#endif
600	NRS_COLORS, /* */	560	NRS_COLORS, /* */
601	#ifdef KEEP_SCROLLCOLOR	561	#ifdef RXVT_SCROLLBAR
602	Color_topShadow = NRS_COLORS,	562	Color_topShadow = NRS_COLORS,
603	Color_bottomShadow,	563	Color_bottomShadow,
604	TOTAL_COLORS	564	TOTAL_COLORS
605	#else	565	#else
606	TOTAL_COLORS = NRS_COLORS	566	TOTAL_COLORS = NRS_COLORS
607	#endif	567	#endif
608	};	568	};
609		569
		570	#if USE_256_COLORS
		571	# define Color_Bits 9 // 0 .. maxTermCOLOR
		572	#else
610	#define Color_Bits 7 // 0 .. maxTermCOLOR	573	# define Color_Bits 7 // 0 .. maxTermCOLOR
		574	#endif
611		575
612	/*	576	/*
613	* Resource list	577	* Resource list
614	*/	578	*/
615	enum {	579	enum {
…		…
640	#define PrivMode_TtyOutputInh (1UL<<15)	604	#define PrivMode_TtyOutputInh (1UL<<15)
641	#define PrivMode_Keypress (1UL<<16)	605	#define PrivMode_Keypress (1UL<<16)
642	#define PrivMode_smoothScroll (1UL<<17)	606	#define PrivMode_smoothScroll (1UL<<17)
643	#define PrivMode_vt52 (1UL<<18)	607	#define PrivMode_vt52 (1UL<<18)
644	#define PrivMode_LFNL (1UL<<19)	608	#define PrivMode_LFNL (1UL<<19)
645	/* too annoying to implement X11 highlight tracking */	609	#define PrivMode_MouseBtnEvent (1UL<<20)
646	/* #define PrivMode_MouseX11Track (1LU<<20) */	610	#define PrivMode_MouseAnyEvent (1UL<<21)
		611	#define PrivMode_BracketPaste (1UL<<22)
		612	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		613	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
647		614
648	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	615	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
649	#define PrivMode(test,bit) \
650	if (test) \
651	priv_modes |= (bit); \
652	else \
653	priv_modes &= ~(bit)
654		616
655	#ifdef ALLOW_132_MODE	617	#ifdef ALLOW_132_MODE
656	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	618	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
657	#else	619	#else
658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	620	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
660		622
661	// do not change these constants lightly, there are many interdependencies	623	// do not change these constants lightly, there are many interdependencies
662	#define IMBUFSIZ 128 // input modifier buffer sizes	624	#define IMBUFSIZ 128 // input modifier buffer sizes
663	#define KBUFSZ 512 // size of keyboard mapping buffer	625	#define KBUFSZ 512 // size of keyboard mapping buffer
664	#define CBUFSIZ 2048 // size of command buffer	626	#define CBUFSIZ 2048 // size of command buffer
		627	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
665	#define UBUFSIZ 2048 // character buffer	628	#define UBUFSIZ 2048 // character buffer
666		629
667	#ifndef PATH_MAX	630	#if ENABLE_FRILLS
668	# define PATH_MAX 16384	631	# include <X11/Xmd.h>
		632	typedef struct _mwmhints
		633	{
		634	CARD32 flags;
		635	CARD32 functions;
		636	CARD32 decorations;
		637	INT32 input_mode;
		638	CARD32 status;
		639	} MWMHints;
669	#endif	640	#endif
670		641
671	/* Motif window hints */	642	/* Motif window hints */
672	#define MWM_HINTS_FUNCTIONS (1L << 0)	643	#define MWM_HINTS_FUNCTIONS (1L << 0)
673	#define MWM_HINTS_DECORATIONS (1L << 1)	644	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
698	/*	669	/*
699	*****************************************************************************	670	*****************************************************************************
700	* MACRO DEFINES	671	* MACRO DEFINES
701	*****************************************************************************	672	*****************************************************************************
702	*/	673	*/
		674
		675	// speed hack, copy some member variable into a local variable of the same name
703	#define dLocal(type,name) type const name = this->name	676	#define dLocal(type,name) type const name = this->name
704		677
705	// for speed reasons, we assume that all codepoints 32 to 126 are	678	// for speed reasons, we assume that all codepoints 32 to 126 are
706	// single-width.	679	// single-width.
707	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	680	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
714	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	687	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
715	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	688	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
716	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	689	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
717	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	690	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
718		691
719	// for m >= -n, ensure remainder lies between 0..n-1
720	#define MOD(m,n) (((m) + (n)) % (n))
721
722	#define LINENO(n) MOD (term_start + int(n), total_rows)	692	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
723	#define ROW(n) row_buf [LINENO (n)]	693	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		694
		695	#define LINENO(n) LINENO_of (this, n)
		696	#define ROW(n) ROW_of (this, n)
724		697
725	/* how to build & extract colors and attributes */	698	/* how to build & extract colors and attributes */
726	#define GET_BASEFG(x) (((x) & RS_fgMask))	699	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
727	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	700	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
728		701
729	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	702	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
730	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	703	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
731		704
732	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	705	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
733	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	706	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
734		707
735	#define GET_ATTR(x) (((x) & RS_attrMask))	708	#define GET_ATTR(x) (((x) & RS_attrMask))
		709	// return attributes defining the background, encoding doesn't matter
		710	// depends on RS_fgShift > RS_bgShift
736	#define GET_BGATTR(x) \	711	#define GET_BGATTR(x) \
		712	(ecb_unlikely ((x) & RS_RVid) \
737	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	713	? (((x) & (RS_attrMask & ~RS_RVid)) \
738	| (((x) & RS_fgMask)<<Color_Bits)) \	714	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
739	: ((x) & (RS_attrMask | RS_bgMask)))	715	: ((x) & (RS_attrMask | RS_bgMask)))
740	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	716	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
741	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	717	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
742	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	718	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
743		719
744	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	720	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
745		721
746	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	722	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
747	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	723	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
748		724
749	#if ENABLE_STYLES	725	#if ENABLE_STYLES
750	# define FONTSET(style) fontset[GET_STYLE (style)]	726	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
751	#else	727	#else
752	# define FONTSET(style) fontset[0]	728	# define FONTSET_of(t,style) (t)->fontset[0]
753	#endif	729	#endif
754		730
755	#ifdef HAVE_SCROLLBARS	731	#define FONTSET(style) FONTSET_of (this, style)
756	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
757	#else
758	# define scrollbar_TotalWidth() (0)
759	#endif
760	#define scrollbar_isMotion() (scrollBar.state == 'm')
761	#define scrollbar_isUp() (scrollBar.state == 'U')
762	#define scrollbar_isDn() (scrollBar.state == 'D')
763	#define scrollbar_isUpDn() isupper (scrollBar.state)
764	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
765
766	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
767	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
768	&& (y) <= scrollbarnext_dnval ())
769	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
770	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
771	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
772	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
773	#define SCROLLRXVT_MINHEIGHT 10
774	#define SCROLLXTERM_MINHEIGHT 10
775
776	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
777	? SCROLLNEXT_MINHEIGHT \
778	: SCROLLRXVT_MINHEIGHT)
779	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
780	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
781	#define scrollbar_position(y) ((y) - scrollBar.beg)
782	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
783	- scrollbar_minheight ())
784		732
785	typedef callback<void (const char *)> log_callback;	733	typedef callback<void (const char *)> log_callback;
786	typedef callback<int (int)> getfd_callback;	734	typedef callback<int (int)> getfd_callback;
787
788	#define SET_LOCALE(locale) rxvt_set_locale (locale)
789	extern bool rxvt_set_locale (const char *locale) NOTHROW;
790	extern void rxvt_push_locale (const char *locale) NOTHROW;
791	extern void rxvt_pop_locale () NOTHROW;
792		735
793	/****************************************************************************/	736	/****************************************************************************/
794		737
795	#define LINE_LONGER 0x0001 // line is continued on the next row	738	#define LINE_LONGER 0x0001 // line is continued on the next row
796	#define LINE_FILTERED 0x0002 // line has been filtered	739	#define LINE_FILTERED 0x0002 // line has been filtered
797	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	740	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
798	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	741	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
799	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	742	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
800		743
801	struct line_t {	744	struct line_t
		745	{
802	text_t *t; // terminal the text	746	text_t *t; // terminal the text
803	rend_t *r; // rendition, uses RS_ flags	747	rend_t *r; // rendition, uses RS_ flags
804	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	748	tlen_t_ l; // length of each text line
805	uint32_t f; // flags	749	uint32_t f; // flags
806		750
807	bool is_longer ()	751	bool is_longer ()
808	{	752	{
809	return f & LINE_LONGER;	753	return f & LINE_LONGER;
…		…
839	}	783	}
840	};	784	};
841		785
842	/****************************************************************************/	786	/****************************************************************************/
843		787
844	// primivite wrapper around mbstate_t to ensure initialisation	788	// primitive wrapper around mbstate_t to ensure initialisation
845	struct mbstate {	789	struct mbstate
		790	{
846	mbstate_t mbs;	791	mbstate_t mbs;
847		792
848	operator mbstate_t *() { return &mbs; }	793	operator mbstate_t *() { return &mbs; }
849	void reset () { memset (&mbs, 0, sizeof (mbs)); }	794	void reset () { memset (&mbs, 0, sizeof (mbs)); }
850	mbstate () { reset (); }	795	mbstate () { reset (); }
…		…
852		797
853	/****************************************************************************/	798	/****************************************************************************/
854		799
855	#define UNICODE_MASK 0x1fffffUL	800	#define UNICODE_MASK 0x1fffffUL
856		801
857	#if UNICODE3	802	#if UNICODE_3
858	# define COMPOSE_LO 0x40000000UL	803	# define COMPOSE_LO 0x40000000UL
859	# define COMPOSE_HI 0x400fffffUL	804	# define COMPOSE_HI 0x400fffffUL
860	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	805	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
861	#else	806	#else
862	# if ENABLE_PERL	807	# if ENABLE_PERL
…		…
871		816
872	#if ENABLE_COMBINING	817	#if ENABLE_COMBINING
873	// compose chars are used to represent composite characters	818	// compose chars are used to represent composite characters
874	// that are not representable in unicode, as well as characters	819	// that are not representable in unicode, as well as characters
875	// not fitting in the BMP.	820	// not fitting in the BMP.
876	struct compose_char {	821	struct compose_char
		822	{
877	unicode_t c1, c2; // any chars != NOCHAR are valid	823	unicode_t c1, c2; // any chars != NOCHAR are valid
		824	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		825	compose_char () = default;
		826	#endif
878	compose_char (unicode_t c1, unicode_t c2)	827	compose_char (unicode_t c1, unicode_t c2)
879	: c1(c1), c2(c2)	828	: c1(c1), c2(c2)
880	{ }	829	{ }
881	};	830	};
882		831
883	class rxvt_composite_vec {	832	class rxvt_composite_vec
		833	{
884	vector<compose_char> v;	834	vector<compose_char> v;
885	public:	835	public:
886	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	836	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887	int expand (unicode_t c, wchar_t *r);	837	int expand (unicode_t c, wchar_t *r);
888	compose_char *operator [](text_t c)	838	compose_char *operator [](text_t c)
…		…
900		850
901	#ifdef KEYSYM_RESOURCE	851	#ifdef KEYSYM_RESOURCE
902	class keyboard_manager;	852	class keyboard_manager;
903	#endif	853	#endif
904		854
		855	typedef struct rxvt_term *rxvt_t;
		856
		857	extern rxvt_t rxvt_current_term;
		858
		859	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		860	#define GET_R rxvt_current_term
		861
		862	/* ------------------------------------------------------------------------- */
		863	struct overlay_base
		864	{
		865	int x, y, w, h; // overlay dimensions
		866	text_t **text;
		867	rend_t **rend;
		868
		869	// while tempting to add swap() etc. here, it effectively only increases code size
		870	};
		871
		872	/* ------------------------------------------------------------------------- */
		873
		874	typedef struct
		875	{
		876	int row;
		877	int col;
		878	} row_col_t;
		879
		880	/*
		881	* terminal limits:
		882	*
		883	* width : 1 <= width
		884	* height : 1 <= height
		885	* ncol : 1 <= ncol <= MAX(tlen_t)
		886	* nrow : 1 <= nrow <= MAX(int)
		887	* saveLines : 0 <= saveLines <= MAX(int)
		888	* term_start : 0 <= term_start < saveLines
		889	* total_rows : nrow + saveLines
		890	*
		891	* top_row : -saveLines <= top_row <= 0
		892	* view_start : top_row <= view_start <= 0
		893	*
		894	* | most coordinates are stored relative to term_start,
		895	* ROW_BUF | which is the first line of the terminal screen
		896	* |························= row_buf[0]
		897	* |························= row_buf[1]
		898	* |························= row_buf[2] etc.
		899	* |
		900	* +------------+···········= term_start + top_row
		901	* | scrollback |
		902	* | scrollback +---------+·= term_start + view_start
		903	* | scrollback | display |
		904	* | scrollback | display |
		905	* +------------+·display·+·= term_start
		906	* | terminal | display |
		907	* | terminal +---------+
		908	* | terminal |
		909	* | terminal |
		910	* +------------+···········= term_start + nrow - 1
		911	* |
		912	* |
		913	* END······················= total_rows
		914	*/
		915
		916	struct TermWin_t
		917	{
		918	int vt_width; /* actual window width [pixels] */
		919	int vt_height; /* actual window height [pixels] */
		920	int width; /* window width [pixels] */
		921	int height; /* window height [pixels] */
		922	int fwidth; /* font width [pixels] */
		923	int fheight; /* font height [pixels] */
		924	int fbase; /* font ascent (baseline) [pixels] */
		925	int ncol; /* window columns [characters] */
		926	int nrow; /* window rows [characters] */
		927	int focus; /* window has focus */
		928	int mapped; /* window state mapped? */
		929	int int_bwidth; /* internal border width */
		930	int ext_bwidth; /* external border width */
		931	int lineSpace; /* number of extra pixels between rows */
		932	int letterSpace; /* number of extra pixels between columns */
		933	int saveLines; /* number of lines that fit in scrollback */
		934	int total_rows; /* total number of rows in this terminal */
		935	int term_start; /* term lines start here */
		936	int view_start; /* scrollback view starts here */
		937	int top_row; /* topmost row index of scrollback */
		938	Window parent; /* parent identifier */
		939	Window vt; /* vt100 window */
		940	GC gc; /* GC for drawing */
		941	rxvt_drawable *drawable;
		942	rxvt_fontset *fontset[4];
		943	};
		944
		945	/*
		946	* screen accounting:
		947	* screen_t elements
		948	* row: Cursor row position : 0 <= row < nrow
		949	* col: Cursor column position : 0 <= col < ncol
		950	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		951	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		952	*
		953	* selection_t elements
		954	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		955	* nothing is selected
		956	* beg: row/column of beginning of selection : never past mark
		957	* mark: row/column of initial click : never past end
		958	* end: row/column of one character past end of selection
		959	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		960	* * Note: col == -1 ==> we're left of screen
		961	*
		962	*/
		963	struct screen_t
		964	{
		965	row_col_t cur; /* cursor position on the screen */
		966	int tscroll; /* top of settable scroll region */
		967	int bscroll; /* bottom of settable scroll region */
		968	unsigned int charset; /* character set number [0..3] */
		969	unsigned int flags; /* see below */
		970	row_col_t s_cur; /* saved cursor position */
		971	unsigned int s_charset; /* saved character set number [0..3] */
		972	char s_charset_char;
		973	rend_t s_rstyle; /* saved rendition style */
		974	};
		975
		976	enum selection_op_t
		977	{
		978	SELECTION_CLEAR = 0, /* nothing selected */
		979	SELECTION_INIT, /* marked a point */
		980	SELECTION_BEGIN, /* started a selection */
		981	SELECTION_CONT, /* continued selection */
		982	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		983	};
		984
		985	struct selection_t
		986	{
		987	wchar_t *text; /* selected text */
		988	unsigned int len; /* length of selected text */
		989	unsigned int screen; /* screen being used */
		990	unsigned int clicks; /* number of clicks */
		991	selection_op_t op; /* current operation */
		992	bool rect; /* rectangular selection? */
		993	row_col_t beg; /* beginning of selection <= mark */
		994	row_col_t mark; /* point of initial click <= end */
		995	row_col_t end; /* one character past end point */
		996	wchar_t *clip_text; /* text copied to the clipboard */
		997	unsigned int clip_len; /* length of clipboard text */
		998	};
		999
		1000	/* ------------------------------------------------------------------------- */
		1001
		1002	/* screen_t flags */
		1003	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1004	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1005	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1006	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1007	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1008	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1009
		1010	/* rxvt_vars.options */
		1011	enum {
		1012	# define def(name) Opt_ ## name,
		1013	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1014	Opt_0,
		1015	# include "optinc.h"
		1016	# undef nodef
		1017	# undef def
		1018	Opt_count
		1019	};
		1020
		1021	/* ------------------------------------------------------------------------- */
		1022
		1023	struct rxvt_vars : TermWin_t
		1024	{
		1025	scrollBar_t scrollBar;
		1026	uint8_t options[(Opt_count + 7) >> 3];
		1027	XSizeHints szHint;
		1028	rxvt_color *pix_colors;
		1029	Cursor TermWin_cursor; /* cursor for vt window */
		1030	line_t *row_buf; // all lines, scrollback + terminal, circular
		1031	line_t *drawn_buf; // text on screen
		1032	line_t *swap_buf; // lines for swap buffer
		1033	char *tabs; /* per location: 1 == tab-stop */
		1034	screen_t screen;
		1035	screen_t swap;
		1036	selection_t selection;
		1037	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1038	#ifdef OFF_FOCUS_FADING
		1039	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1040	#endif
		1041	};
		1042
905	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1043	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1044	{
906		1045
907	// special markers with magic addresses	1046	// special markers with magic addresses
908	static const char resval_undef []; // options specifically unset	1047	static const char resval_undef []; // options specifically unset
909	static const char resval_on []; // boolean options switched on	1048	static const char resval_on []; // boolean options switched on
910	static const char resval_off []; // or off	1049	static const char resval_off []; // or off
911		1050
912	log_callback *log_hook; // log error messages through this hook, if != 0	1051	log_callback *log_hook; // log error messages through this hook, if != 0
913	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1052	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
914	#if ENABLE_PERL	1053	#if ENABLE_PERL
915	rxvt_perl_term perl;	1054	rxvt_perl_term perl;
916	#endif	1055	#endif
917	struct mbstate mbstate; // current input multibyte state	1056	struct mbstate mbstate; // current input multibyte state
918		1057
919	unsigned char want_refresh:1,	1058	unsigned char want_refresh:1,
920	#ifdef ENABLE_TRANSPARENCY
921	want_full_refresh:1, /* awaiting full screen refresh */
922	am_transparent:1, /* is a transparent term */
923	am_pixmap_trans:1, /* transparency w/known root pixmap */
924	#endif
925	current_screen:1, /* primary or secondary */	1059	current_screen:1, /* primary or secondary */
926	num_scr_allow:1,	1060	num_scr_allow:1,
927	bypass_keystate:1,	1061	bypass_keystate:1,
		1062	#if ENABLE_FRILLS
		1063	urgency_hint:1,
		1064	#endif
928	#ifdef CURSOR_BLINK	1065	#if CURSOR_BLINK
929	hidden_cursor:1,	1066	hidden_cursor:1,
930	#endif	1067	#endif
931	#ifdef TEXT_BLINK	1068	#if TEXT_BLINK
932	hidden_text:1,	1069	hidden_text:1,
933	#endif	1070	#endif
934	#ifdef POINTER_BLANK	1071	#if POINTER_BLANK
935	hidden_pointer:1,	1072	hidden_pointer:1,
936	#endif	1073	#endif
937	enc_utf8:1, /* wether locale uses utf-8 */	1074	enc_utf8:1, /* whether locale uses utf-8 */
938	seen_input:1, /* wether we have seen some program output yet */	1075	seen_input:1, /* whether we have seen some program output yet */
939	seen_resize:1, /* wether we had a resize event */	1076	seen_resize:1, /* whether we had a resize event */
		1077	init_done:1,
940	parsed_geometry:1;	1078	parsed_geometry:1;
941		1079
942	unsigned char refresh_type,	1080	unsigned char refresh_type,
943	#ifdef META8_OPTION	1081	#ifdef META8_OPTION
944	meta_char, /* Alt-key prefix */	1082	meta_char; /* Alt-key prefix */
945	#endif	1083	#endif
946	scrollbar_align,
947	selection_wait,
948	selection_type;
949	/* ---------- */	1084	/* ---------- */
950	bool rvideo_state, rvideo_mode;	1085	bool rvideo_state, rvideo_mode;
951	#ifndef NO_BELL	1086	#ifndef NO_BELL
952	bool rvideo_bell;	1087	bool rvideo_bell;
953	#endif	1088	#endif
954	int num_scr; /* screen: number lines scrolled */	1089	int num_scr; /* screen: number of lines scrolled */
955	int prev_ncol, /* screen: previous number of columns */	1090	int prev_ncol, /* screen: previous number of columns */
956	prev_nrow; /* screen: previous number of rows */	1091	prev_nrow; /* screen: previous number of rows */
957	/* ---------- */	1092	/* ---------- */
958	rend_t rstyle;	1093	rend_t rstyle;
959	/* ---------- */	1094	/* ---------- */
…		…
969	/* give proper Scroll behaviour */	1104	/* give proper Scroll behaviour */
970	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1105	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
971	mouse_slip_wheel_speed,	1106	mouse_slip_wheel_speed,
972	#endif	1107	#endif
973	refresh_count,	1108	refresh_count,
974	last_bot, /* scrollbar last bottom position */
975	last_top, /* scrollbar last top position */
976	last_state, /* scrollbar last state */
977	scrollbar_len,
978	window_vt_x,	1109	window_vt_x,
979	window_vt_y,	1110	window_vt_y,
980	window_sb_x,	1111	mouse_row,
		1112	mouse_col,
981	# ifdef POINTER_BLANK	1113	# ifdef POINTER_BLANK
982	pointerBlankDelay,	1114	pointerBlankDelay,
983	# endif	1115	# endif
984	allowedxerror;	1116	allowedxerror;
985	/* ---------- */	1117	/* ---------- */
986	unsigned int ModLevel3Mask,	1118	unsigned int ModLevel3Mask,
987	ModMetaMask,	1119	ModMetaMask,
988	ModNumLockMask;	1120	ModNumLockMask;
989	int old_width, /* last used width in screen resize */
990	old_height; /* last used height in screen resize */
991	unsigned long priv_modes,	1121	unsigned long priv_modes,
992	SavedModes;	1122	SavedModes;
993	/* ---------- */	1123	/* ---------- */
994	Atom *xa;	1124	Atom *xa;
995	/* ---------- */	1125	/* ---------- */
996	#ifdef RXVT_SCROLLBAR	1126	Time selection_time,
997	GC scrollbarGC,	1127	clipboard_time;
998	topShadowGC,	1128	rxvt_selection *selection_req;
999	botShadowGC;	1129	pid_t cmd_pid; /* process id of child */
1000	#endif
1001	#ifdef XTERM_SCROLLBAR
1002	GC xscrollbarGC,
1003	ShadowGC;
1004	#endif
1005	#ifdef PLAIN_SCROLLBAR
1006	GC pscrollbarGC;
1007	#endif
1008	#ifdef NEXT_SCROLLBAR
1009	GC blackGC,
1010	whiteGC,
1011	grayGC,
1012	darkGC,
1013	stippleGC;
1014	Pixmap dimple,
1015	upArrow,
1016	downArrow,
1017	upArrowHi,
1018	downArrowHi;
1019	#endif
1020	/* ---------- */	1130	/* ---------- */
1021	Time selection_time,
1022	selection_request_time;
1023	pid_t cmd_pid; /* process id of child */
1024	char * incr_buf;
1025	size_t incr_buf_size, incr_buf_fill;
1026	/* ---------- */
1027	Cursor leftptr_cursor;
1028	/* ---------- */
1029	#ifndef NO_BACKSPACE_KEY
1030	const char *key_backspace;
1031	#endif
1032	#ifndef NO_DELETE_KEY
1033	const char *key_delete;
1034	#endif
1035	struct mouse_event MEvent;	1131	struct mouse_event MEvent;
1036	XComposeStatus compose;	1132	XComposeStatus compose;
1037	ttymode_t tio;	1133	static struct termios def_tio;
1038	row_col_t oldcursor;	1134	row_col_t oldcursor;
1039	#ifdef HAVE_BG_PIXMAP	1135	#ifdef HAVE_BG_PIXMAP
1040	bgPixmap_t bgPixmap;	1136	void bg_init ();
		1137	void bg_destroy ();
		1138
		1139	enum {
		1140	BG_IS_VALID = 1 << 0,
		1141
		1142	BG_IS_TRANSPARENT = 1 << 1,
		1143	BG_NEEDS_REFRESH = 1 << 2,
		1144
		1145	BG_HAS_RENDER = 1 << 3,
		1146	BG_HAS_RENDER_CONV = 1 << 4,
		1147	BG_CLIENT_RENDER = 1 << 5,
		1148
		1149	BG_TINT_SET = 1 << 6,
		1150	BG_TINT_BITAND = 1 << 7,
		1151	};
		1152
		1153	uint8_t bg_flags;
		1154
		1155	# ifdef BG_IMAGE_FROM_FILE
		1156	vector<rxvt_image> image_vec;
		1157	rxvt_image *new_image ()
		1158	{
		1159	image_vec.resize (image_vec.size () + 1);
		1160	return &image_vec.back ();
		1161	}
		1162	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1163	bool render_image (rxvt_image &image);
		1164	void parse_image (int id, const char *type, const char *arg);
1041	#endif	1165	# endif
1042	#ifdef HAVE_AFTERIMAGE	1166
1043	ASVisual *asv;	1167	# ifdef ENABLE_TRANSPARENCY
1044	ASImageManager *asimman;	1168	Pixmap root_pixmap; /* current root pixmap set */
		1169	rxvt_color tint;
		1170	int shade;
		1171	int h_blurRadius, v_blurRadius;
		1172
		1173	void bg_set_transparent ()
		1174	{
		1175	bg_flags |= BG_IS_TRANSPARENT;
		1176	}
		1177	void bg_set_root_pixmap ();
		1178	bool bg_set_tint (rxvt_color &new_tint);
		1179	bool bg_set_shade (const char *shade_str);
		1180	bool bg_set_blur (const char *geom);
		1181
		1182	bool blur_pixmap (Pixmap pixmap, int width, int height);
		1183	bool tint_pixmap (Pixmap pixmap, int width, int height);
		1184	void tint_ximage (XImage *ximage);
		1185	bool make_transparency_pixmap ();
		1186	# endif
		1187
		1188	ev_tstamp bg_valid_since;
		1189
		1190	Pixmap bg_pixmap;
		1191	unsigned int bg_pmap_width, bg_pmap_height;
		1192
		1193	int target_x;
		1194	int target_y;
		1195	bool bg_set_position (int x, int y);
		1196	bool bg_window_size_sensitive ();
		1197	bool bg_window_position_sensitive ();
		1198
		1199	bool bg_render ();
		1200	void bg_invalidate ()
		1201	{
		1202	bg_flags &= ~BG_IS_VALID;
		1203	}
		1204	#endif
		1205	#ifdef HAVE_PIXBUF
		1206	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1207	int src_x, int src_y, int dst_x, int dst_y,
		1208	unsigned int width, unsigned int height, bool argb);
1045	#endif	1209	#endif
1046		1210
1047	#if ENABLE_OVERLAY	1211	#if ENABLE_OVERLAY
1048	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1212	overlay_base ov;
1049	text_t **ov_text;
1050	rend_t **ov_rend;
1051		1213
1052	void scr_swap_overlay () NOTHROW;	1214	void scr_swap_overlay () NOTHROW;
1053	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1215	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1054	void scr_overlay_off () NOTHROW;	1216	void scr_overlay_off () NOTHROW;
1055	void scr_overlay_set (int x, int y,	1217	void scr_overlay_set (int x, int y,
…		…
1059	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1221	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1060	#endif	1222	#endif
1061		1223
1062	vector<void *> allocated; // free these memory blocks with free()	1224	vector<void *> allocated; // free these memory blocks with free()
1063		1225
1064	char env_windowid[21]; /* environmental variable WINDOWID */
1065	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1066	char *env_display; /* environmental variable DISPLAY */
1067	char *env_term; /* environmental variable TERM */
1068
1069	char *locale;	1226	char *locale;
1070	char charsets[4];	1227	char charsets[4];
1071	char *v_buffer; /* pointer to physical buffer */	1228	char *v_buffer; /* pointer to physical buffer */
1072	unsigned int v_buflen; /* size of area to write */	1229	unsigned int v_buflen; /* size of area to write */
1073	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1230	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1074		1231
1075	#ifdef KEYSYM_RESOURCE	1232	#ifdef KEYSYM_RESOURCE
1076	keyboard_manager *keyboard;	1233	keyboard_manager *keyboard;
1077	#endif	1234	#endif
		1235	#ifndef NO_RESOURCES
		1236	XrmDatabase option_db;
		1237	#endif
1078		1238
1079	const char *rs[NUM_RESOURCES];	1239	const char *rs[NUM_RESOURCES];
1080	/* command input buffering */	1240	/* command input buffering */
1081	char *cmdbuf_ptr, *cmdbuf_endp;	1241	char *cmdbuf_ptr, *cmdbuf_endp;
1082	char cmdbuf_base[CBUFSIZ];	1242	char cmdbuf_base[CBUFSIZ];
…		…
1090		1250
1091	#if ENABLE_FRILLS || ISO_14755	1251	#if ENABLE_FRILLS || ISO_14755
1092	// ISO 14755 entry support	1252	// ISO 14755 entry support
1093	unicode_t iso14755buf;	1253	unicode_t iso14755buf;
1094	void commit_iso14755 ();	1254	void commit_iso14755 ();
1095	int hex_keyval (XKeyEvent &ev);
1096	# if ISO_14755	1255	# if ISO_14755
1097	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1256	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1098	void iso14755_54 (int x, int y);	1257	void iso14755_54 (int x, int y);
1099	# endif	1258	# endif
1100	#endif	1259	#endif
1101		1260
1102	// modifies first argument(!)
1103	void paste (char *data, unsigned int len) NOTHROW;
1104
1105	long vt_emask, vt_emask_perl, vt_emask_xim;	1261	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1106		1262
1107	void vt_select_input () const NOTHROW	1263	void vt_select_input () const NOTHROW
1108	{	1264	{
1109	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1265	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1110	}	1266	}
1111		1267
1112	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1268	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1113	void rootwin_cb (XEvent &xev);	1269	void rootwin_cb (XEvent &xev);
1114	xevent_watcher rootwin_ev;	1270	xevent_watcher rootwin_ev;
1115	#endif	1271	#endif
1116	#if ENABLE_TRANSPARENCY	1272	#ifdef HAVE_BG_PIXMAP
1117	int check_our_parents ();	1273	void update_background ();
1118	void check_our_parents_cb (time_watcher &w);	1274	void update_background_cb (ev::timer &w, int revents);
1119	time_watcher check_our_parents_ev;	1275	ev::timer update_background_ev;
1120	#endif	1276	#endif
1121		1277
1122	void x_cb (XEvent &xev);	1278	void x_cb (XEvent &xev);
1123	void flush ();
1124	xevent_watcher termwin_ev;	1279	xevent_watcher termwin_ev;
1125	xevent_watcher vt_ev;	1280	xevent_watcher vt_ev;
1126	#ifdef HAVE_SCROLLBARS
1127	xevent_watcher scrollbar_ev;	1281	xevent_watcher scrollbar_ev;
1128	#endif
1129		1282
1130	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1283	void child_cb (ev::child &w, int revents); ev::child child_ev;
1131	void check_cb (check_watcher &w); check_watcher check_ev;	1284	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1132	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1285	void refresh_check ();
1133	void flush_cb (time_watcher &w); time_watcher flush_ev;	1286	void flush ();
1134	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1287	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1135	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1288	void cmdbuf_reify ();
		1289	void cmdbuf_append (const char *str, size_t count);
		1290	bool pty_fill ();
		1291	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1136		1292
1137	#ifdef CURSOR_BLINK	1293	#ifdef CURSOR_BLINK
		1294	void cursor_blink_reset ();
1138	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1295	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1139	#endif	1296	#endif
1140	#ifdef TEXT_BLINK	1297	#ifdef TEXT_BLINK
1141	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1298	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1142	#endif	1299	#endif
1143	#ifndef NO_BELL	1300	#ifndef NO_BELL
1144	void bell_cb (time_watcher &w); time_watcher bell_ev;	1301	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1145	#endif	1302	#endif
1146		1303
1147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1304	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1148	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1305	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1149	#endif	1306	#endif
1150	#ifdef SELECTION_SCROLLING	1307	#ifdef SELECTION_SCROLLING
1151	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1308	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1152	#endif	1309	#endif
1153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1310	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1154	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1311	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1155	#endif	1312	#endif
1156		1313
1157	#ifdef POINTER_BLANK	1314	#ifdef POINTER_BLANK
1158	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1315	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1159	void pointer_blank ();	1316	void pointer_blank ();
1160	#endif	1317	#endif
1161	void pointer_unblank ();	1318	void pointer_unblank ();
1162		1319
1163	void tt_printf (const char *fmt,...);	1320	void tt_printf (const char *fmt,...);
1164	void tt_write (const char *data, unsigned int len);	1321	void tt_write (const char *data, unsigned int len);
1165	void pty_write ();	1322	void pty_write ();
1166		1323
1167	void tt_winch ();
1168
1169	rxvt_term ();
1170	~rxvt_term ();
1171	void destroy ();
1172	void emergency_cleanup ();
1173
1174	bool init (int argc, const char *const *argv, stringvec *envv);
1175
1176	bool init (stringvec *argv, stringvec *envv)
1177	{
1178	this->argv = argv;
1179	return init (argv->size (), argv->begin (), envv);
1180	}
1181
1182	bool init_vars ();
1183
1184	bool pty_fill ();
1185
1186	void make_current () const // make this the "currently active" urxvt instance	1324	void make_current () const // make this the "currently active" urxvt instance
1187	{	1325	{
1188	SET_R (this);	1326	SET_R (this);
1189	set_environ (envv);	1327	set_environ (envv);
1190	rxvt_set_locale (locale);	1328	rxvt_set_locale (locale);
1191	}	1329	}
1192
1193	void init_secondary ();
1194	const char **init_resources (int argc, const char *const *argv);
1195	const char *x_resource (const char *name);
1196	void init_env ();
1197	void set_locale (const char *locale);
1198	void init_xlocale ();
1199	void init_command (const char *const *argv);
1200	void run_command (const char *const *argv);
1201	int run_child (const char *const *argv);
1202
1203	void color_aliases (int idx);
1204	void recolour_cursor ();
1205	void create_windows (int argc, const char *const *argv);
1206	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1207	void window_calc (unsigned int newwidth, unsigned int newheight);
1208		1330
1209	#if USE_XIM	1331	#if USE_XIM
1210	rxvt_xim *input_method;	1332	rxvt_xim *input_method;
1211	XIC Input_Context;	1333	XIC Input_Context;
1212	XIMStyle input_style;	1334	XIMStyle input_style;
…		…
1217	void im_set_size (XRectangle &size);	1339	void im_set_size (XRectangle &size);
1218	void im_set_position (XPoint &pos) NOTHROW;	1340	void im_set_position (XPoint &pos) NOTHROW;
1219	void im_set_color (unsigned long &fg, unsigned long &bg);	1341	void im_set_color (unsigned long &fg, unsigned long &bg);
1220	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1342	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1221		1343
1222	bool IMisRunning ();	1344	bool im_is_running ();
1223	void IMSendSpot ();	1345	void im_send_spot ();
1224	bool IM_get_IC (const char *modifiers);	1346	bool im_get_ic (const char *modifiers);
1225	void IMSetPosition ();	1347	void im_set_position ();
1226	#endif	1348	#endif
1227
1228	void resize_scrollbar ();
1229		1349
1230	// command.C	1350	// command.C
1231	void key_press (XKeyEvent &ev);	1351	void key_press (XKeyEvent &ev);
1232	void key_release (XKeyEvent &ev);	1352	void key_release (XKeyEvent &ev);
1233	unsigned int cmd_write (const char *str, unsigned int count);
1234		1353
1235	wchar_t next_char () NOTHROW;	1354	wchar_t next_char () NOTHROW;
1236	wchar_t cmd_getc () THROW ((class out_of_input));	1355	wchar_t cmd_getc () THROW ((class out_of_input));
1237	uint32_t next_octet () NOTHROW;	1356	uint32_t next_octet () NOTHROW;
1238	uint32_t cmd_get8 () THROW ((class out_of_input));	1357	uint32_t cmd_get8 () THROW ((class out_of_input));
1239		1358
1240	bool cmd_parse ();	1359	void cmd_parse ();
1241	void mouse_report (XButtonEvent &ev);	1360	void mouse_report (XButtonEvent &ev);
1242	void button_press (XButtonEvent &ev);	1361	void button_press (XButtonEvent &ev);
1243	void button_release (XButtonEvent &ev);	1362	void button_release (XButtonEvent &ev);
1244	void focus_in ();	1363	void focus_in ();
1245	void focus_out ();	1364	void focus_out ();
		1365	#if ENABLE_FRILLS
		1366	void set_urgency (bool enable);
		1367	#else
		1368	void set_urgency (bool enable) { }
		1369	#endif
1246	void update_fade_color (unsigned int idx);	1370	void update_fade_color (unsigned int idx);
1247	#ifdef PRINTPIPE	1371	#ifdef PRINTPIPE
1248	FILE *popen_printer ();	1372	FILE *popen_printer ();
1249	int pclose_printer (FILE *stream);	1373	int pclose_printer (FILE *stream);
1250	#endif	1374	#endif
…		…
1256	void process_window_ops (const int *args, unsigned int nargs);	1380	void process_window_ops (const int *args, unsigned int nargs);
1257	char *get_to_st (unicode_t &ends_how);	1381	char *get_to_st (unicode_t &ends_how);
1258	void process_dcs_seq ();	1382	void process_dcs_seq ();
1259	void process_osc_seq ();	1383	void process_osc_seq ();
1260	void process_color_seq (int report, int color, const char *str, char resp);	1384	void process_color_seq (int report, int color, const char *str, char resp);
1261	void process_xterm_seq (int op, const char *str, char resp);	1385	void process_xterm_seq (int op, char *str, char resp);
1262	int privcases (int mode, unsigned long bit);	1386	int privcases (int mode, unsigned long bit);
1263	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1387	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1264	void process_sgr_mode (unsigned int nargs, const int *arg);	1388	void process_sgr_mode (unsigned int nargs, const int *arg);
1265	void process_graphics ();
1266	// init.C	1389	// init.C
		1390	void init (stringvec *argv, stringvec *envv);
		1391	void init (int argc, const char *const *argv, const char *const *envv);
		1392	void init2 (int argc, const char *const *argv);
		1393	void init_vars ();
		1394	const char **init_resources (int argc, const char *const *argv);
		1395	void init_env ();
		1396	void set_locale (const char *locale);
		1397	void init_xlocale ();
		1398	void init_command (const char *const *argv);
		1399	void run_command (const char *const *argv);
		1400	int run_child (const char *const *argv);
		1401	void color_aliases (int idx);
		1402	void create_windows (int argc, const char *const *argv);
1267	void Get_Colours ();	1403	void get_colours ();
1268	void get_ourmods ();	1404	void get_ourmods ();
		1405	void set_icon (const char *file);
1269	// main.C	1406	// main.C
		1407	void tt_winch ();
		1408	rxvt_term ();
		1409	~rxvt_term ();
		1410	void destroy ();
		1411	void emergency_cleanup ();
		1412	void recolour_cursor ();
		1413	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1414	void window_calc (unsigned int newwidth, unsigned int newheight);
1270	bool set_fonts ();	1415	bool set_fonts ();
1271	void set_string_property (Atom prop, const char *str, int len = -1);	1416	void set_string_property (Atom prop, const char *str, int len = -1);
		1417	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1272	void set_utf8_property (Atom prop, const char *str, int len = -1);	1418	void set_utf8_property (Atom prop, const char *str, int len = -1);
1273	void set_title (const char *str);	1419	void set_title (const char *str);
1274	void set_icon_name (const char *str);	1420	void set_icon_name (const char *str);
1275	void set_window_color (int idx, const char *color);	1421	void set_window_color (int idx, const char *color);
1276	void set_colorfgbg ();	1422	char *get_colorfgbg ();
1277	bool set_color (rxvt_color &color, const char *name);	1423	bool set_color (rxvt_color &color, const char *name);
1278	void alias_color (int dst, int src);	1424	void alias_color (int dst, int src);
1279	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1425	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1426	void get_window_origin (int &x, int &y);
		1427	Pixmap get_pixmap_property (Atom property);
1280		1428
1281	// screen.C	1429	// screen.C
1282		1430
1283	void lalloc (line_t &l) const	1431	void lalloc (line_t &l) const
1284	{	1432	{
…		…
1314	#ifndef NO_BRIGHTCOLOR	1462	#ifndef NO_BRIGHTCOLOR
1315	if (r & RS_Bold	1463	if (r & RS_Bold
1316	# if ENABLE_STYLES	1464	# if ENABLE_STYLES
1317	&& option (Opt_intensityStyles)	1465	&& option (Opt_intensityStyles)
1318	# endif	1466	# endif
1319	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1467	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1320	base += minBrightCOLOR - minCOLOR;	1468	base += minBrightCOLOR - minCOLOR;
1321	#endif	1469	#endif
1322	return base;	1470	return base;
1323	}	1471	}
1324		1472
…		…
1328	#ifndef NO_BRIGHTCOLOR	1476	#ifndef NO_BRIGHTCOLOR
1329	if (r & RS_Blink	1477	if (r & RS_Blink
1330	# if ENABLE_STYLES	1478	# if ENABLE_STYLES
1331	&& option (Opt_intensityStyles)	1479	&& option (Opt_intensityStyles)
1332	# endif	1480	# endif
1333	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1481	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1334	base += minBrightCOLOR - minCOLOR;	1482	base += minBrightCOLOR - minCOLOR;
1335	#endif	1483	#endif
1336	return base;	1484	return base;
1337	}	1485	}
1338		1486
1339	bool option (uint8_t opt) const NOTHROW	1487	bool option (uint8_t opt) const NOTHROW
1340	{	1488	{
1341	return options[opt >> 3] & (1 << (opt & 7));	1489	return options[opt >> 3] & (1 << (opt & 7));
1342	}	1490	}
1343		1491
1344	void set_option (uint8_t opt, bool set = true) NOTHROW	1492	void set_option (uint8_t opt, bool set = true) NOTHROW;
1345	{
1346	if (set)
1347	options[opt >> 3] |= (1 << (opt & 7));
1348	else
1349	options[opt >> 3] &= ~(1 << (opt & 7));
1350	}
1351		1493
		1494	// modifies first argument(!)
		1495	void tt_paste (char *data, unsigned int len) NOTHROW;
		1496	void paste (char *data, unsigned int len) NOTHROW;
1352	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1497	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1498	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1499	void scr_kill_char (line_t &l, int col) const NOTHROW;
1354	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1500	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1355	void scr_reset ();	1501	void scr_reset ();
1356	void scr_release () NOTHROW;	1502	void scr_release () NOTHROW;
1357	void scr_clear (bool really = false) NOTHROW;	1503	void scr_clear (bool really = false) NOTHROW;
1358	void scr_refresh () NOTHROW;	1504	void scr_refresh () NOTHROW;
…		…
1363	void scr_backindex () NOTHROW;	1509	void scr_backindex () NOTHROW;
1364	void scr_forwardindex () NOTHROW;	1510	void scr_forwardindex () NOTHROW;
1365	#endif	1511	#endif
1366	void scr_touch (bool refresh) NOTHROW;	1512	void scr_touch (bool refresh) NOTHROW;
1367	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1513	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1368	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1369	void scr_recolour () NOTHROW;	1514	void scr_recolour (bool refresh = true) NOTHROW;
1370	void scr_remap_chars () NOTHROW;	1515	void scr_remap_chars () NOTHROW;
1371	void scr_remap_chars (line_t &l) NOTHROW;	1516	void scr_remap_chars (line_t &l) NOTHROW;
1372		1517
1373	enum cursor_mode { SAVE, RESTORE };	1518	enum cursor_mode { SAVE, RESTORE };
1374		1519
1375	void scr_poweron ();	1520	void scr_poweron ();
		1521	void scr_soft_reset () NOTHROW;
1376	void scr_cursor (cursor_mode mode) NOTHROW;	1522	void scr_cursor (cursor_mode mode) NOTHROW;
1377	void scr_do_wrap () NOTHROW;	1523	void scr_do_wrap () NOTHROW;
1378	void scr_swap_screen () NOTHROW;	1524	void scr_swap_screen () NOTHROW;
1379	void scr_change_screen (int scrn);	1525	void scr_change_screen (int scrn);
1380	void scr_color (unsigned int color, int fgbg) NOTHROW;	1526	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1408	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1554	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1409	void scr_reverse_selection () NOTHROW;	1555	void scr_reverse_selection () NOTHROW;
1410	void scr_dump (int fd) NOTHROW;	1556	void scr_dump (int fd) NOTHROW;
1411		1557
1412	void selection_check (int check_more) NOTHROW;	1558	void selection_check (int check_more) NOTHROW;
1413	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1414	void selection_property (Window win, Atom prop) NOTHROW;
1415	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1559	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1416	int selection_request_other (Atom target, int selnum) NOTHROW;
1417	void selection_clear () NOTHROW;	1560	void selection_clear (bool clipboard = false) NOTHROW;
1418	void selection_make (Time tm);	1561	void selection_make (Time tm);
1419	bool selection_grab (Time tm) NOTHROW;	1562	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1420	void selection_start_colrow (int col, int row) NOTHROW;	1563	void selection_start_colrow (int col, int row) NOTHROW;
1421	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1564	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1422	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1565	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1423	void selection_remove_trailing_spaces () NOTHROW;	1566	void selection_remove_trailing_spaces () NOTHROW;
1424	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1567	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425	void selection_click (int clicks, int x, int y) NOTHROW;	1568	void selection_click (int clicks, int x, int y) NOTHROW;
1426	void selection_extend (int x, int y, int flag) NOTHROW;	1569	void selection_extend (int x, int y, int flag) NOTHROW;
1427	void selection_rotate (int x, int y) NOTHROW;	1570	void selection_rotate (int x, int y) NOTHROW;
1428		1571
1429	void pixel_position (int *x, int *y) NOTHROW;
1430
1431	#if defined(NEXT_SCROLLBAR)
1432	// scrollbar-next.C
1433	Pixmap renderPixmap (const char *const *data, int width, int height);
1434	void init_scrollbar_stuff ();
1435	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1436	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(RXVT_SCROLLBAR)
1440	// scrollbar-rxvt.C
1441	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(XTERM_SCROLLBAR)
1445	// scrollbar-xterm.C
1446	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	#if defined(PLAIN_SCROLLBAR)
1450	// scrollbar-plain.C
1451	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1452	#endif
1453
1454	// scrollbar.C
1455	int scrollbar_mapping (int map);
1456	int scrollbar_show (int update);
1457	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1458
1459	// xdefaults.C	1572	// xdefaults.C
1460	void get_options (int argc, const char *const *argv);	1573	const char **get_options (int argc, const char *const *argv);
1461	int parse_keysym (const char *str, const char *arg);	1574	int parse_keysym (const char *str, const char *arg);
1462	void get_xdefaults (FILE *stream, const char *name);	1575	const char *x_resource (const char *name);
1463	void extract_resources ();	1576	void extract_resources ();
1464	// xpm.C	1577	void extract_keysym_resources ();
1465	//int scale_pixmap (const char *geom);	1578	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1466	void resize_pixmap ();	1579	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1467	void set_bgPixmap (const char *file);	1580	bool parse_bool_resource (const char *str)
		1581	{
		1582	return (!strcasecmp (str, "TRUE")
		1583	|| !strcasecmp (str, "YES")
		1584	|| !strcasecmp (str, "ON")
		1585	|| !strcasecmp (str, "1"));
		1586	}
1468	};	1587	};
1469		1588
1470	/*	1589	#endif /* _RXVT_H_ */
1471	*****************************************************************************
1472	* PROTOTYPES
1473	*****************************************************************************
1474	*/
1475	#ifdef PROTOTYPES
1476	# define __PROTO(p) p
1477	#else
1478	# define __PROTO(p) ()
1479	#endif
1480		1590
1481	#endif /* _RXVT_H_ */
1482

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